Detergent compositions
Abstract
Abstract DETERGENT COMPOSITION COMPRISING (A) FROM 20 TO 90 WT. PERCENT OF AT LEAST ONE SURFACTANT SELECTED FROM THE GROUP OF ANIONIC, ZWITTERIONIC AND NON-IONIC SURFACTANCTS, AND (B) FROM 10 TO 80 WT. PERCENT OF, AS TEXTILE SOFTENER, AN N-ALKYL-N-ACYL-N-POLYHYDROXALKYL COMPOUND OF THE FORMULA: R1-N(-Z)-CO-R2 WHEREIN R1 IS ALKYL HAVING 10 TO 22 CARBON ATOMS, WHICH CAN BE INTERRUPTED BY AN ETHER OXYGEN IN THE VICINITY OF THE NITOGEN ATOMS R2 IS ALKYL HAVING 7 TO 21 CARBON ATOMS, R1 AND R2 TOGETHER CONTAINING FROM 23 TO 39 CARBON ATOMS AND Z IS A POLYHYDROXALKYL HAVING ONE OF THE FOLLOWING FORMULAE: -CH2-(CH(-OH))M-CH2-OH AND -CH(-CH2-OH)-(CH(-OH))N -CH2-OH WHEREIN M HAS A VALUE OF 3 OR 4 AND N HAS A VALUE OF 2 TO 3.
Inventors
- 👤 Hans-Werner Eckert
- 👤 Arnold Heins
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-04-04 | 1975-10-04 | 1976-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-04-04 | 1979-10-04 | 1980-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-04-04 | 1983-10-04 | 1984-04-04 | $7700.00 | Window Closed / Lapsed |